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| author | James Morris <james.l.morris@oracle.com> | 2012-06-10 22:52:10 +1000 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2012-06-10 22:52:10 +1000 |
| commit | 66dd07b88a1c9d446f32253da606b87324fa620e (patch) | |
| tree | 4e0971bdd543585c7ab46716ae808a7fd82f9c35 /kernel/irq/resend.c | |
| parent | f52c44cd27b4a0be37ef97f0466e4095ebebef3f (diff) | |
| parent | cfaf025112d3856637ff34a767ef785ef5cf2ca9 (diff) | |
Merge commit 'v3.5-rc2' into next
Diffstat (limited to 'kernel/irq/resend.c')
| -rw-r--r-- | kernel/irq/resend.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c index 14dd5761e8c9..6454db7b6a4d 100644 --- a/kernel/irq/resend.c +++ b/kernel/irq/resend.c @@ -58,10 +58,13 @@ void check_irq_resend(struct irq_desc *desc, unsigned int irq) /* * We do not resend level type interrupts. Level type * interrupts are resent by hardware when they are still - * active. + * active. Clear the pending bit so suspend/resume does not + * get confused. */ - if (irq_settings_is_level(desc)) + if (irq_settings_is_level(desc)) { + desc->istate &= ~IRQS_PENDING; return; + } if (desc->istate & IRQS_REPLAY) return; if (desc->istate & IRQS_PENDING) { |